JPS57169865A - Picture information storage device - Google Patents

Picture information storage device

Info

Publication number
JPS57169865A
JPS57169865A JP5511081A JP5511081A JPS57169865A JP S57169865 A JPS57169865 A JP S57169865A JP 5511081 A JP5511081 A JP 5511081A JP 5511081 A JP5511081 A JP 5511081A JP S57169865 A JPS57169865 A JP S57169865A
Authority
JP
Japan
Prior art keywords
data
expanding device
compressing
picture
picture data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP5511081A
Inventor
Hiroyuki Kataoka
Tetsuo Okubo
Original Assignee
Fuji Xerox Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP5511081A priority Critical patent/JPS57169865A/en
Publication of JPS57169865A publication Critical patent/JPS57169865A/en
Application status is Pending legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
    • G06F3/0601Dedicated interfaces to storage systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/005Statistical coding, e.g. Huffman, run length coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/21Intermediate information storage
    • H04N1/2166Intermediate information storage for mass storage, e.g. in document filing systems
    • H04N1/217Interfaces allowing access to a single user
    • H04N1/2175Interfaces allowing access to a single user with local image input
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
    • G06F2003/0691Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers buffering arrangements

Abstract

PURPOSE: To increase a data input and output speed by storing a large amount of picture data by transferring original picture data between a main memory and a data compressing and expanding device, and compressed picture data between the data compressing and expanding device and an auxiliary memory.
CONSTITUTION: When the command to store binary picture information in a magnetic disk device 12 is supplied from a CPU4 to a data compressing and expanding device 6 and a magnetic disk controller 11, the data compressing and expanding device 6 read picture data successively out of a main memory 5. The read picture data is compressed by linear run-length encoding processing and the resulting data is transferred to an FIF07. When the (n)-bit data is received, the FIF07 returns an indication for interrupting succeeding data transfer and data compression processing to the data compressing and expanding device 6.
COPYRIGHT: (C)1982,JPO&Japio
JP5511081A 1981-04-14 1981-04-14 Picture information storage device Pending JPS57169865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5511081A JPS57169865A (en) 1981-04-14 1981-04-14 Picture information storage device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5511081A JPS57169865A (en) 1981-04-14 1981-04-14 Picture information storage device
US06/780,241 US4593324A (en) 1981-04-14 1985-09-26 Image data storing device

Publications (1)

Publication Number Publication Date
JPS57169865A true JPS57169865A (en) 1982-10-19

Family

ID=12989606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5511081A Pending JPS57169865A (en) 1981-04-14 1981-04-14 Picture information storage device

Country Status (2)

Country Link
US (1) US4593324A (en)
JP (1) JPS57169865A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063678A (en) * 1983-09-16 1985-04-12 Toshiba Corp Image processor
JPS62154152A (en) * 1985-12-27 1987-07-09 Matsushita Graphic Commun Syst Inc Virtual memory management method for picture
EP0597555A1 (en) * 1985-12-13 1994-05-18 Canon Kabushiki Kaisha Image processing apparatus

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JPH056901B2 (en) * 1986-09-19 1993-01-27 Fujitsu Ltd
US5239636A (en) * 1988-09-09 1993-08-24 Advanced Micro Devices, Inc. Buffer memory subsystem for peripheral controllers
EP0374285A1 (en) * 1988-12-21 1990-06-27 Deutsche ITT Industries GmbH Portable electronic image pick-up device
US5029104A (en) * 1989-02-21 1991-07-02 International Business Machines Corporation Prestaging objects in a distributed environment
US5220516A (en) * 1989-02-21 1993-06-15 International Business Machines Corp. Asynchronous staging of objects between computer systems in cooperative processing systems
GB2236928A (en) * 1989-10-11 1991-04-17 Unisys Corp Image processing terminal
US5274761A (en) * 1991-11-14 1993-12-28 Gerber Systems Corporation Imaging system with image buffer for exposing film on a substrate
JP3161228B2 (en) * 1994-06-06 2001-04-25 ソニー株式会社 Data processing equipment
US5812817A (en) * 1994-10-17 1998-09-22 International Business Machines Corporation Compression architecture for system memory application
US5924092A (en) * 1997-02-07 1999-07-13 International Business Machines Corporation Computer system and method which sort array elements to optimize array modifications
US6624761B2 (en) 1998-12-11 2003-09-23 Realtime Data, Llc Content independent data compression method and system
US6601104B1 (en) 1999-03-11 2003-07-29 Realtime Data Llc System and methods for accelerated data storage and retrieval
US6604158B1 (en) 1999-03-11 2003-08-05 Realtime Data, Llc System and methods for accelerated data storage and retrieval
US20030191876A1 (en) * 2000-02-03 2003-10-09 Fallon James J. Data storewidth accelerator
US7181608B2 (en) 2000-02-03 2007-02-20 Realtime Data Llc Systems and methods for accelerated loading of operating systems and application programs
DE10037004B4 (en) * 2000-07-29 2004-01-15 Sms Demag Ag Rolling stand for strip-edge-oriented shifting of the intermediate rolls in a 6-roller stand
US8692695B2 (en) 2000-10-03 2014-04-08 Realtime Data, Llc Methods for encoding and decoding data
US7417568B2 (en) 2000-10-03 2008-08-26 Realtime Data Llc System and method for data feed acceleration and encryption
US9143546B2 (en) 2000-10-03 2015-09-22 Realtime Data Llc System and method for data feed acceleration and encryption
US7386046B2 (en) 2001-02-13 2008-06-10 Realtime Data Llc Bandwidth sensitive data compression and decompression
US9614772B1 (en) 2003-10-20 2017-04-04 F5 Networks, Inc. System and method for directing network traffic in tunneling applications
US8024483B1 (en) 2004-10-01 2011-09-20 F5 Networks, Inc. Selective compression for network connections
US7783781B1 (en) 2005-08-05 2010-08-24 F5 Networks, Inc. Adaptive compression
US8533308B1 (en) 2005-08-12 2013-09-10 F5 Networks, Inc. Network traffic management through protocol-configurable transaction processing
US8275909B1 (en) 2005-12-07 2012-09-25 F5 Networks, Inc. Adaptive compression
US7882084B1 (en) 2005-12-30 2011-02-01 F5 Networks, Inc. Compression of data transmitted over a network
US7873065B1 (en) 2006-02-01 2011-01-18 F5 Networks, Inc. Selectively enabling network packet concatenation based on metrics
US8565088B1 (en) 2006-02-01 2013-10-22 F5 Networks, Inc. Selectively enabling packet concatenation based on a transaction boundary
US8160156B2 (en) * 2006-02-01 2012-04-17 Verint Systems, Inc. System and method for controlling the long term generation rate of compressed data
US9356824B1 (en) 2006-09-29 2016-05-31 F5 Networks, Inc. Transparently cached network resources
US8417833B1 (en) 2006-11-29 2013-04-09 F5 Networks, Inc. Metacodec for optimizing network data compression based on comparison of write and read rates
US9106606B1 (en) 2007-02-05 2015-08-11 F5 Networks, Inc. Method, intermediate device and computer program code for maintaining persistency

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
US2853698A (en) * 1955-09-23 1958-09-23 Rca Corp Compression system
US3168723A (en) * 1960-06-21 1965-02-02 Ibm Data compression apparatus
US3599178A (en) * 1969-03-21 1971-08-10 Singer General Precision Method of storing information on and retrieving information from a magnetic drum
US4021649A (en) * 1975-04-07 1977-05-03 Geophysical Systems Corporation Data compositing and array control system
US4232375A (en) * 1978-06-12 1980-11-04 Ncr Corporation Data compression system and apparatus
US4376933A (en) * 1979-02-22 1983-03-15 Xerox Corporation Circuit for compacting data
GB2060226A (en) * 1979-10-02 1981-04-29 Ibm Data compression-decompression
US4386416A (en) * 1980-06-02 1983-05-31 Mostek Corporation Data compression, encryption, and in-line transmission system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063678A (en) * 1983-09-16 1985-04-12 Toshiba Corp Image processor
JPH0158547B2 (en) * 1983-09-16 1989-12-12 Tokyo Shibaura Electric Co
EP0597555A1 (en) * 1985-12-13 1994-05-18 Canon Kabushiki Kaisha Image processing apparatus
EP0597556A1 (en) * 1985-12-13 1994-05-18 Canon Kabushiki Kaisha Image processing apparatus
US5485557A (en) * 1985-12-13 1996-01-16 Canon Kabushiki Kaisha Image processing apparatus
JPS62154152A (en) * 1985-12-27 1987-07-09 Matsushita Graphic Commun Syst Inc Virtual memory management method for picture
JPH0756639B2 (en) * 1985-12-27 1995-06-14 松下電送株式会社 Virtual memory management method for image

Also Published As

Publication number Publication date
US4593324A (en) 1986-06-03

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